Laiylle's Elite

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter
on it and it becomes renowned.)
When Laiylle's Herald becomes renowned, add {r}{g}{w} to your mana pool. This mana doesn't empty from your mana pool as steps and phases end. Spend this mana only to cast dragon spells or to activate the abilities of dragons you control.